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The table shows the combined weather forecast in Lewiston for three days ahead, automatically compiled according to several independent sources. The time is local. The atmospheric pressure in mm of mercury - at the level of the city (station).
The indicators of Tef (effective temperature), Tefs (effective sun temperature) and verbal characteristics of weather comfort are given (see explanations below).

Weather in Lewiston

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.11
Thu
day
12 h
Mostly cloudy +5 721 E
1 m/s
0.0 +5 +5
21.11
Thu
day
15 h
Light rain +5 722 E
1 m/s
0.1 +5 +5
21.11
Thu
even
18 h
Light rain +6 723 NE
2 m/s
0.1 +5 +5
21.11
Thu
even
21 h
Light rain +7 722 NE
1 m/s
0.2 +7 +8
22.11
Fri
night
00 h
Mostly cloudy +7 722 E
1 m/s
0.0 +7 +7
22.11
Fri
night
03 h
Mostly cloudy +6 723 E
1 m/s
0.0 +6 +6
22.11
Fri
morn
06 h
Mostly cloudy +5 723 NE
1 m/s
0.0 +5 +5
22.11
Fri
morn
09 h
Partly cloudy +4 721 E
1 m/s
0.0 +4 +4
22.11
Fri
day
12 h
Light rain +5 718 NE
1 m/s
0.8 +5 +5
22.11
Fri
day
15 h
Rain +5 718 E
1 m/s
3.1 +6 +6
22.11
Fri
even
18 h
Rain +7 718 E
2 m/s
1.1 +6 +7
22.11
Fri
even
21 h
Light rain +10 717 NE
2 m/s
0.1 +9 +10
23.11
Sat
night
00 h
Partly cloudy +8 716 N
2 m/s
0.0 +7 +7
23.11
Sat
night
03 h
Rain +7 717 SW
1 m/s
2.1 +7 +7
23.11
Sat
morn
06 h
Rain +7 717 calm 3.5 +7 +7
23.11
Sat
morn
09 h
Light rain +6 716 NW
1 m/s
0.2 +7 +7
23.11
Sat
day
12 h
Rain +6 714 SE
2 m/s
2.7 +5 +5
23.11
Sat
day
15 h
Rain +5 713 NW
1 m/s
2.3 +5 +5
23.11
Sat
even
18 h
Rain +6 712 NW
1 m/s
2.2 +6 +6
23.11
Sat
even
21 h
Rain +6 713 SW
2 m/s
4.0 +5 +6
24.11
Sun
night
00 h
Rain +6 715 S
2 m/s
5.4 +5 +5
24.11
Sun
night
03 h
Partly cloudy +4 717 S
1 m/s
0.1 +4 +4
24.11
Sun
morn
06 h
Mostly cloudy +4 718 SE
1 m/s
0.0 +4 +4
Thu, 21.11
Thu
Thu
Thu
Thu
Fri
Fri
Fri
Fri
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+5
+5
+6
+7
+7
+6
+5
+4
Atmospheric pressure
721
722
723
722
722
723
723
721
Wind
E
1 m/s
E
1 m/s
NE
2 m/s
NE
1 m/s
E
1 m/s
E
1 m/s
NE
1 m/s
E
1 m/s
Precipitation, mm
0.0
0.1
0.1
0.2
0.0
0.0
0.0
0.0
Tef,°C
+5
+5
+5
+7
+7
+6
+5
+4
Tefs,°C
+5
+5
+5
+8
+7
+6
+5
+4
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Sat
Sat
Sat
Sat
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+5
+5
+7
+10
+8
+7
+7
+6
Atmospheric pressure
718
718
718
717
716
717
717
716
Wind
NE
1 m/s
E
1 m/s
E
2 m/s
NE
2 m/s
N
2 m/s
SW
1 m/s
calm
NW
1 m/s
Precipitation, mm
0.8
3.1
1.1
0.1
0.0
2.1
3.5
0.2
Tef,°C
+5
+6
+6
+9
+7
+7
+7
+7
Tefs,°C
+5
+6
+7
+10
+7
+7
+7
+7
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sun
Sun
Sun
12 h
15 h
18 h
21 h
00 h
03 h
06 h
Air temperature,°С
+6
+5
+6
+6
+6
+4
+4
Atmospheric pressure
714
713
712
713
715
717
718
Wind
SE
2 m/s
NW
1 m/s
NW
1 m/s
SW
2 m/s
S
2 m/s
S
1 m/s
SE
1 m/s
Precipitation, mm
2.7
2.3
2.2
4.0
5.4
0.1
0.0
Tef,°C
+5
+5
+6
+5
+5
+4
+4
Tefs,°C
+5
+5
+6
+6
+5
+4
+4
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 21.11
  • Fri, 22.11
  • Sat, 23.11
Location of a geographical point Lewiston (Idaho, USA): latitude 46.3747 longitude -117.0156 height above sea level 438 m.
Navigation:
Notes:
Tef - Effective temperature - the temperature felt by a seasonally dressed person in the shade. The calculation takes into account the influence of humidity, wind speed and atmospheric pressure on the human heat perception.
Tefs - Effective sun temperature - the temperature that a person feels, adjusted for solar radiation. Depends on the amount of cloud cover and the height of the sun above the horizon. At night and in cloudy weather the correction is zero.
Weather comfort - a verbal characteristic that characterizes the favorability or unfavorability of forecast meteorological conditions for a seasonally dressed person. Both relative characteristics are used: warm, cool, cold, very cold, showing how much the expected Tef will be higher or lower than the norm, and absolute ones: the risk of sunstroke, the risk of overheating, hot, very hot, stuffy, very stuffy, comfort, the risk of colds, the risk of frostbite that occur when the Tef, Tefs, air temperature or a combination of certain criteria are reached.